Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/hwmon/ad7414.c b/drivers/hwmon/ad7414.c
index cec227f..a529f2e 100644
--- a/drivers/hwmon/ad7414.c
+++ b/drivers/hwmon/ad7414.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* An hwmon driver for the Analog Devices AD7414
*
@@ -12,11 +13,6 @@
*
* Based on ad7418.c
* Copyright 2006 Tower Technologies, Alessandro Zummo <a.zummo at towertech.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#include <linux/module.h>
@@ -107,25 +103,25 @@
return data;
}
-static ssize_t show_temp_input(struct device *dev,
+static ssize_t temp_input_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ad7414_data *data = ad7414_update_device(dev);
return sprintf(buf, "%d\n", ad7414_temp_from_reg(data->temp_input));
}
-static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_input, NULL, 0);
+static SENSOR_DEVICE_ATTR_RO(temp1_input, temp_input, 0);
-static ssize_t show_max_min(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t max_min_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
int index = to_sensor_dev_attr(attr)->index;
struct ad7414_data *data = ad7414_update_device(dev);
return sprintf(buf, "%d\n", data->temps[index] * 1000);
}
-static ssize_t set_max_min(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t max_min_store(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
{
struct ad7414_data *data = dev_get_drvdata(dev);
struct i2c_client *client = data->client;
@@ -147,12 +143,10 @@
return count;
}
-static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO,
- show_max_min, set_max_min, 0);
-static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO,
- show_max_min, set_max_min, 1);
+static SENSOR_DEVICE_ATTR_RW(temp1_max, max_min, 0);
+static SENSOR_DEVICE_ATTR_RW(temp1_min, max_min, 1);
-static ssize_t show_alarm(struct device *dev, struct device_attribute *attr,
+static ssize_t alarm_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
int bitnr = to_sensor_dev_attr(attr)->index;
@@ -161,8 +155,8 @@
return sprintf(buf, "%d\n", value);
}
-static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, 3);
-static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR_RO(temp1_min_alarm, alarm, 3);
+static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, alarm, 4);
static struct attribute *ad7414_attrs[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
@@ -217,7 +211,7 @@
};
MODULE_DEVICE_TABLE(i2c, ad7414_id);
-static const struct of_device_id ad7414_of_match[] = {
+static const struct of_device_id __maybe_unused ad7414_of_match[] = {
{ .compatible = "ad,ad7414" },
{ },
};